高三英語一輪復(fù)習(xí)主語從句課件

NounClauses(名詞性從句)SubjectClause

(主語從句)AppositiveClause（同位語從句）ObjectClause（賓語從句）PredicativeClause（表語從句）SubjectClause

主語從句一、常見主語從句1Thathewillcomeiscertain.2Whetheritwillpleasethemisnoteasytosay.3Whatseemseasytosomepeopleseemsdifficulttoothers.4Whichsidewillwinisnotclear.5Whyhediditremainsamystery.6Whentheywillstartisnotknownyet.7Howhebecameagreatscientistisknowntousall.8Whowilltakepartinthemeetinghasnotbeendecided.9Whoeverbreaksthelawwillbepunished.10Wheresheisfromisunknown.11.Whoevercomesiswelcome.Findthesubjectclausesinthefollowingsentences,andthinkaboutwhataretheconnectors(連接詞).思考！主語從句到哪里結(jié)束？定義：

在主從復(fù)合句中，充當主語的從句叫主語從句。e.g.Whathedidintheearthquakemovedeverybody.

主語謂語賓語ThatChinawillbecomemorepowerfuliscertain.主語系動詞表語從句從句e.g.Itmovedeverybody.

謂語賓語主語It

iscertain.主語系動詞表語1.______hewillpasstheexamiscertain.2.________hewillpasstheexamisuncertain._______不做成分，無意義._________不做成分，譯為“_______”。

合作探究結(jié)論：that是否Fillintheblanksandtrytodrawconclusions.ThatWhetherwhether連詞(不作成分）3._____willgomakesnodifference.4._____weneedismoretime.5.______bookIshallchoosehasn’tbeendecided.6.______bagitisremainsamystery.

合作探究_______在主語從句中充當__________,譯為“_______”。_______在主語從句中充當__________,譯為“_______”。_______在主語從句中充當__________,譯為“_______”。________在主語從句中充當_________,譯為“_______”。結(jié)論：主語誰賓語所…的定語哪個WhoWhatWhichWhose定語誰的whowhatwhichwhose連接代詞（作成分）7.______wewillleavehasn’tbeendecided.8.______themeetingwillbeheldisnotknown.9._____hecriesisnotclear.10._____shekeepshealthyisasecret._______在主語從句中充當__________,譯為“_______”。_______在主語從句中充當__________,譯為“_______”。_______在主語從句中充當__________,譯為“_______”。_______在主語從句中充當_________,譯為“_______”。

合作探究結(jié)論：狀語何時狀語何地狀語為什么狀語怎樣WhenWhere

WhyHowwhenwherewhyhow連接副詞（作狀語）ConjunctionsofNounClauses(引導(dǎo)名詞性從句的關(guān)聯(lián)詞):連詞(不作成分）連接代詞（作成分）連接副詞（作狀語）what,who,whom,whose,which,whatever,whoeverwhicheverthat,whetherwhen,where,how,why,whenever,whereverCompletethesentences.1.(_____isneededforsuccess)isyourhardwork.3.(_________wewillgotomorrow)hasn’t

beendecidedyet.2.(_________theywillarrive)hasbeentoldtotheteacher.4.(_____canjoininthesportmeet)isdecidedbyMr.Li.5.(________itwillrainornot)isnotclear.6.(______theearthisasolidball)isknowntousall.WhatWhen/HowWhereWhoWhetherThat主語從句選連詞時，翻譯句子Conclusion:“缺什么補什么”原則7.(_______________climbergetstothetopofmountainfirst)willgeta5,000$prize.

whichever二、形式主語Itiscertainthathewillwinthematch.Thathewillwinthematchiscertain.注解：一般來說主語從句都是放在

,但有時為了使句子

，避免"頭重腳輕",常用

作

，從而把主語從句放在

．

句首保持平衡

it

形式主語后面Itisimportantthatwestudyhardnow.Thatwestudyhardnowisimportant.這樣就構(gòu)成了下面一些常用句型:

1)Itis+n.+that

Itisapity/shamethat...可惜的是……

Itisasurprisethat…令人吃驚的是…

Itisafactthat…事實是…Itiscommonknowledgethat……是常識

*_______________(很可惜)welostthematch.*______________(這是事實)hecheatedintheexam.ItisapitythatItisafactthat1.令人吃驚的是他改變了主意。

Itisasurprisethathechangedhismind.2.真可惜你錯過了這么一個好機會。

Itisapitythatyoumissedsuchagoodchance.3.事實是我們周圍的污染正變得越來越嚴重。

Itisafactthatthepollutionaroundusisbecomingmoreandmoreserious.2)Itis+adj.+thatIt’scertainthat…肯定…Itispossible/likelythat...很可能……Itisobvious/clearthat…很明顯…Itistruethat…的確…

Itisnecessary\important\natural\...that…*_______________(很可能)shewillcomebacktomorrow.*_______________(很明顯)heisanEnglish.+(should)+do…ItispossiblethatItisobviousthat1.很可能他會申請這項工作的。

Itislikelythathewillapplyforthejob.2.的確我犯了個錯誤。

ItistruethatImadeamistake.3.有必要我們要學(xué)習(xí)英語。

ItisnecessarythatweshouldlearnEnglish.3)It+不及物動詞+thatIthappenedthat...碰巧……

Ithit/struck/occurredtomethat…我突然想起…Itappears/seemsthat…似乎，好像…Itturnedoutthat…原來…*________________(剛好)Iwasoutyesterday.*____________________(我突然想起)Iforgottosendtheletter.IthappenedthatItoccurredtomethat1.好像是我錯了。

ItappearsthatIamwrong.2.碰巧他得去參加一個會議。

Ithappenedthathehadtoattendameeting.3.我突然想起他會說英語。

ItoccurstomethathecanspeakEnglish.4.原來他是Mary的朋友。

ItturnedoutthathewasMary’sfriend.4)It+be+過去分詞+從句Itissaidthat...據(jù)說……Itisknowntoallthat...眾所周知……Itisreportedthat...據(jù)報道……Itisbelievedthat...據(jù)相信……;人們相信……Itissuggestedthat+(should）do...

建議……*_________________(據(jù)報道)20peoplewerekilledintheaccident.*__________________(建議)weshouldeatmorevegetableanddomoreexercise.ItisreportedthatItissuggestedthat1.據(jù)說他已經(jīng)去了上海。It’ssaidthathehasgonetoShanghai.2.眾所周知臺灣是中國的一部分.ItisknowntoallthatTaiwanispartofChina.3.有人建議我們應(yīng)該多做運動。Itissuggestedthatweshouldtakemoreexercise.三、主語從句的規(guī)律例1.Whenwillhecomeisnotknown.規(guī)律一、主語從句一律用陳述語序，即主語在前，謂語在后。正：Whenhewillcomeisnotknown.例2.Hewillnotcometothemeetingthiseveningistrue.正：Thathewillnotcometothemeetingthiseveningistrue.規(guī)律二、連詞that在從句中無實際意義，但不能省略。例3.Ifthemeetingwillbeputoffhasnotbeendecidedyet.正：Whetherthemeetingwillbeputoffhasnotbeendecidedyet.規(guī)律三、whether可以引導(dǎo)主語從句，放在句首，但if不能例4.

Whenhewillcomeareapuzzle.正：Whenhewillcomeisapuzzle.規(guī)律四、主語從句的謂語動詞多用單數(shù)第三人稱形式。Whenthemeetingwillbegin_____(have)notbeendecidedyet.hasWhentheywillstartandwheretheywillgo_____(be)stillunknown.Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.arehas例51.Whatheneeds___thatbook.2.Whatheneeds____somebooks.規(guī)律五、what引導(dǎo)的主語從句，可根據(jù)表語決定主句動詞的單復(fù)數(shù)形式。isare小試牛刀他是不是我的孩子仍然是個問題。Whetherheismychildremainsaquestion.WhatIlikemostisyourhairstyle.我最喜歡的是你的發(fā)型。WhatIneedisrest.我需要的就是休息。HowDuLalabecomessuccessfuldependsonherhardwork.杜拉拉如何成功取決于她的勤奮。Itiscommonknowledgethatweshouldwearrainshoesonrainydays.雨天要穿雨鞋（rainshoes）是常識。小孩子不知道答案使得老師很生氣。_________________________________________________Thatthechilddoesn’tknowtheanswermakesteacherangry.______________________is

attractedbyher.無論誰見到這個女孩都被她吸引。Whoeverseesthisgirl1._________isneededforsuccessisyourhardwork.2._________canjoininthesportmeetisdecidedbytheteacher.3.__________hewilljoinusornotmakesnodifference.4._______hecamefromstillpuzzlesallofus.5.________hejumpedoffthehighbuildinglastnightwasstillunknown.Exercise1語法填空WhatWhoWhether鞏固提升WhereWhy5._____youdon’tlikehimisnoneofmybusiness.6.______isimportantthatwekeepthebalanceofnature.7._____hesaidatthemeetingsurprisedeverybodypresent.8.________sheiscomingornotdoesn’tmattertoomuch.9.__________and__________theywillmeethasnotbeendecidedyet.ShallwedecidethetimeandplaceforthemExercise1語法填空ThatItWhether鞏固提升WhatwhereWhen9._______wasresponsible(負責(zé))fortheaccidentisnotyetclear.10._______kindoffoodisthebestisstillnotcertain.WhoWhich1.Whenthemeetingwillbeheldhavenotbeenknownyet.2.Thathesaidmademeveryangry3.ThatissaidthatTomnevereatsmeat.hasWhatIt鞏固提升Exercise2單句改錯★Ifwewillhaveameetinghasn’tbeendecidedyet.放在主語從句句首,用whether,不能用if。Whetherwewillhaveameeting

主語從句缺少成分-賓語，用what來引導(dǎo)。*Thatshewantstoknowiswhenthepartywillbeheld.

Whatshewantstoknow

★

Hewillgiveuphisjobsurprisesallofus.that引導(dǎo)主語從句，that

不能省略。ThathewillgiveuphisjobThatiscertainthatwecanwin.It主語從句中，形式主語用“it”。1、Thatiswidelybelievedthatsmokingcancausecancer.2、Itissuggestedt